Guitar stand



FIG. 1 is a front perspective view of a guitar stand showing our new design;

FIG. 2 is a front elevational view thereof shown on a reduced scale;

FIG. 3 is a right side elevational view of FIG. 2, the left side being a mirror image;

FIG. 4 is a rear elevational view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2; and,

FIG. 6 is a bottom plan view of FIG. 2. 

The ornamental design for a guitar stand, as shown and described. 